UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for COYU... Searching the city database file for: COYU ... Date:0000Z 29 APR 25 Station: COYU WMO ident: 73111 Latitude: 49.40 Longitude: -82.43 Elevation: 222.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 42 SFC 979 222 16.6 0.6 34 16.0 8.6 180 9 291.5 292.2 282.7 303.4 4.08 2 925 706 13.8 -1.2 35 15.0 6.6 195 23 293.4 294.1 283.2 304.6 3.78 3 850 1409 7.2 -1.8 53 9.0 3.0 205 38 293.7 294.4 283.5 305.3 3.94 4 700 2990 2.8 -3.2 65 6.0 -0.0 250 38 305.6 306.4 288.3 318.9 4.31 5 500 5630 -14.9 -21.9 55 7.0 -16.7 270 67 314.9 315.1 288.5 319.3 1.32 6 400 7280 -25.5 -28.3 77 2.8 -26.1 270 83 321.8 322.0 290.3 325.1 0.93 7 355 8134 -32.0 -35.6 70 3.6 -32.4 265 87 324.3 324.4 290.6 326.2 0.52 8 300 9300 -41.1 -45.8 60 4.7 -41.4 265 79 327.4 327.5 291.2 328.2 0.21 9 250 10510 -51.7 -53.9 77 2.2 -51.8 265 79 329.2 329.2 291.6 329.6 0.10 10 200 11920 -61.3 -70.3 29 9.0 -61.4 270 82 335.7 335.7 293.3 335.7 0.01 11 166 13065 -66.5 -73.5 37 7.0 -66.5 255 41 345.4 345.4 295.6 345.4 0.01 12 150 13690 -59.7 -84.7 2 25.0 -59.9 275 56 367.2 367.2 300.1 367.2 0.00 13 100 16230 -59.5 -86.5 2 27.0 -59.8 290 39 412.8 412.8 306.9 412.8 0.00 TRP 166 13065 -66.5 -73.5 37 7.0 -66.5 255 41 345.4 345.4 295.6 345.4 0.01 WND 355 8134 -32.0 -35.6 70 3.6 -32.4 265 87 324.3 324.4 290.6 326.2 0.52 Sounding variables and indices 1000-500 mb thick: 5588.00 m Freezing level: 668.36 mb = 3407.63 m = 11179.74 ft Wetbulb zero: 701.91 mb = 2967.79 m = 9736.74 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 55.41 % Est. max temperature: 20.26 C = 68.47 F Sfc-Lift cond lev (LCL): 769.30 mb = 2221.28 m = 7287.58 ft T: 4.94 C 700-500 lapse rate: 6.70 C/km ThetaE index: 0.00 C Layer 979.0- 0.0 mb Conv cond level (CCL): 580.18 mb = 4463.10 m = 14642.54 ft Mean mixing ratio: 3.88 g/kg Conv temperature: 35.87 C = 96.57 F Cap Strength: 9.81 C Lifted Index: 11.10 C Risk: None Lifted Index @300 mb: 16.48 C Lifted Index @700 mb: 9.81 C Showalter Index: 10.45 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 13.10 C K Index: 14.30 Risk: None Sweat Index: 281.29 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.14 J/kg Max Up Vert Vel: 4.03 m/s Conv Inhibition (B-): 12097.32 J/kg Cap Strength: 10.97 C Lift Cond Lev (LCL): 745.56 mb = 2476.56 m = 8125.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 33 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 979 222 180 9 0.0 9.0 | 115 36 -32.6 15.0 1 970 305 195 11 2.8 10.6 | 119 34 -29.8 16.7 2 936 610 195 24 6.2 23.2 | 138 39 -26.4 29.2 3 925 706 195 23 6.0 22.2 | 137 39 -26.7 28.3 4 902 914 200 33 11.3 31.0 | 150 43 -21.3 37.1 5 870 1219 200 31 10.6 29.1 | 148 41 -22.0 35.2 6 850 1409 205 38 16.1 34.4 | 158 44 -16.6 40.5 7 838 1524 205 38 16.1 34.4 | 158 44 -16.6 40.5 8 807 1829 220 46 29.6 35.2 | 176 41 -3.1 41.3 9 778 2134 245 48 43.5 20.3 | 202 28 10.9 26.3 10 749 2438 250 47 44.2 16.1 | 208 25 11.5 22.1 11 722 2743 245 39 35.3 16.5 | 187 23 2.7 22.5 12 700 2990 250 38 35.7 13.0 | 189 19 3.1 19.0 13 668 3353 245 32 29.0 13.5 | 170 20 -3.6 19.6 14 643 3658 265 33 32.9 2.9 | 182 9 0.3 8.9 15 595 4267 260 51 50.2 8.9 | 230 23 17.6 14.9 16 550 4877 265 55 54.8 4.8 | 244 25 22.2 10.8 17 500 5630 270 67 67.0 -0.0 | 260 35 34.4 6.0 18 469 6096 270 61 61.0 -0.0 | 258 29 28.4 6.0 19 400 7280 270 83 83.0 -0.0 | 263 51 50.4 6.0 20 381 7620 265 81 80.7 7.1 | 255 50 48.1 13.1 21 355 8134 265 87 86.7 7.6 | 256 56 54.0 13.6 22 350 8230 265 87 86.7 7.6 | 256 56 54.0 13.6 23 307 9144 265 79 78.7 6.9 | 254 48 46.1 12.9 24 300 9300 265 79 78.7 6.9 | 254 48 46.1 12.9 25 250 10510 265 79 78.7 6.9 | 254 48 46.1 12.9 26 244 10668 265 79 78.7 6.9 | 254 48 46.1 12.9 27 200 11920 270 82 82.0 -0.0 | 263 50 49.4 6.0 28 191 12192 270 84 84.0 -0.0 | 263 52 51.4 6.0 29 173 12802 270 45 45.0 -0.0 | 244 14 12.4 6.0 30 166 13065 255 41 39.6 10.6 | 203 18 7.0 16.7 31 165 13106 260 40 39.4 6.9 | 208 15 6.8 13.0 32 157 13411 250 44 41.3 15.0 | 202 23 8.7 21.1 33 150 13690 275 56 55.8 -4.9 | 267 23 23.2 1.2 34 149 13716 270 57 57.0 -0.0 | 256 25 24.4 6.0 35 117 15240 280 38 37.4 -6.6 | 277 5 4.8 -0.6 36 101 16154 285 30 29.0 -7.8 | 65 4 -3.6 -1.7 37 100 16230 290 39 36.6 -13.3 | 331 8 4.0 -7.3 38 96 16459 290 39 36.6 -13.3 | 331 8 4.0 -7.3 39 68 18288 310 24 18.4 -15.4 | 57 17 -14.2 -9.4 40 61 18898 285 18 17.4 -4.7 | 95 15 -15.2 1.4 41 54 19507 305 19 15.6 -10.9 | 74 18 -17.1 -4.9 42 51 19812 290 28 26.3 -9.6 | 61 7 -6.3 -3.5 43 46 20422 310 22 16.9 -14.1 | 63 18 -15.8 -8.1 44 43 20726 310 21 16.1 -13.5 | 66 18 -16.5 -7.5 45 41 21031 330 10 5.0 -8.7 | 85 28 -27.6 -2.6 46 39 21336 305 12 9.8 -6.9 | 88 23 -22.8 -0.8 47 36 21641 300 5 4.3 -2.5 | 97 29 -28.3 3.5 48 34 21946 285 19 18.4 -4.9 | 95 14 -14.3 1.1 49 32 22250 325 10 5.7 -8.2 | 85 27 -26.9 -2.2 50 31 22555 345 5 1.3 -4.8 | 92 31 -31.3 1.2 51 26 23470 255 10 9.7 2.6 | 111 25 -23.0 8.6 52 21 24689 150 10 -5.0 8.7 | 111 40 -37.6 14.7 53 19 24994 195 10 2.6 9.7 | 118 34 -30.0 15.7 54 15 26213 0 0 -0.0 -0.0 | 100 33 -32.6 6.0 55 12 27432 340 8 2.7 -7.5 | 87 30 -29.9 -1.5 56 10 28346 75 10 -9.7 -2.6 | 95 42 -42.3 3.5 57 9 28956 0 0 -0.0 -0.0 | 100 33 -32.6 6.0 58 7 30175 15 2 -0.5 -1.9 | 97 33 -33.1 4.1 Wind Parameters Mean winds (0-6000m): 250.5 at 44.2 knts Storm direction: 280.5 at 33.2 knts Shear (0-3000m) pos: 6.8 neg: 1.4 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 61.7 deg Storm rel helicity (0-3000m) pos: 629.6 neg: -87.7 tot: 541.9 m^2/s^2 ave: 180.6 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 15.2 stream: 8.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.04 Bulk Shear: 184.97 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 194 18 129 36| 15.7 0.0 15.7|138.4 -0.0 138.4 276.9 0.90| 16.6 14.9 1000 198 24 139 39| 11.8 0.0 11.8|233.0 -15.7 217.3 217.3 0.79| 14.1 11.2 1500 202 29 146 40| 12.4 0.0 12.4|410.7 -15.7 395.0 263.3 0.86| 15.0 12.9 2000 212 33 157 37| 11.5 0.0 11.5|616.9 -15.7 601.1 300.6 0.84| 18.1 15.2 2500 221 36 165 34| 9.2 1.7 10.9|627.7 -64.8 562.9 225.2 0.65| 16.7 10.9 3000 226 36 168 32| 6.8 1.4 8.2|629.6 -87.7 541.9 180.6 0.55| 15.2 8.4 4000 235 36 174 27| 5.5 0.9 6.4|675.0 -97.1 577.9 144.5 0.51| 15.2 7.7 5000 244 40 188 24| 5.6 0.7 6.3|742.1 -97.1 644.9 129.0 0.53| 13.5 7.2 6000 250 44 204 23| 5.2 0.4 5.6|781.0-105.2 675.8 112.6 0.51| 12.5 6.3 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20250429.00.gif